Changeset 60f7c590 in mainline for uspace/drv/bus/usb/xhci/commands.c

Timestamp:

2017-07-24T00:21:29Z (7 years ago)

Author:

Jaroslav Jindrak <dzejrou@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

3dc519f

Parents:

eff60ca

Message:

Fixed crashes cause by deallocating statically allocated trbs pointed to by anonymous commands.

File:

• uspace/drv/bus/usb/xhci/commands.c (modified) (1 diff)

uspace/drv/bus/usb/xhci/commands.c

@@ -450 +450 @@
         if (!command->has_owner) {
                 usb_log_debug2("Command has no owner, deallocating.");
+                command->trb = NULL; // It was statically allocated.
                 xhci_free_command(command);
         } else {